Home / Voltage Regulators - Linear + Switching / ISL9440CIRZ/
ISL9440CIRZ

ISL9440CIRZ

Manufacturer No:

ISL9440CIRZ

Description:

IC REG QUAD BUCK/LNR SYNC 32QFN

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

ISL9440CIRZ Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-QFN (5x5)
  • Package / Case
    32-VFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    4.5V ~ 24V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    Controller
  • Voltage/Current - Output 2
    Controller
  • Voltage/Current - Output 1
    Controller
  • Frequency - Switching
    600kHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The ISL9440CIRZ is a specific integrated circuit (IC) chip designed for automotive applications. It is a high-performance, fully protected, low-side, and current-limited power switch. Here are some advantages and application scenarios of the ISL9440CIRZ IC chip:Advantages: 1. Overcurrent Protection: The ISL9440CIRZ chip provides overcurrent protection, ensuring that the load current does not exceed a specified limit. This protects the circuit and prevents damage to the load.2. Thermal Protection: The chip includes thermal protection, which monitors the temperature and prevents overheating. It shuts down the switch if the temperature exceeds a safe threshold, preventing damage to the chip and the load.3. Short-Circuit Protection: The ISL9440CIRZ chip offers short-circuit protection, detecting and responding to short-circuit faults. It quickly shuts down the switch to prevent excessive current flow and potential damage.4. ESD Protection: The chip provides electrostatic discharge (ESD) protection, safeguarding the circuit from voltage spikes caused by static electricity. This helps in maintaining the reliability and longevity of the chip.Application Scenarios: 1. Automotive Electronics: The ISL9440CIRZ chip is specifically designed for automotive applications. It can be used in various automotive systems such as power windows, power seats, sunroofs, door locks, and other motor control applications.2. Industrial Control Systems: The chip can also be used in industrial control systems that require current-limited power switches. It can be utilized in motor control, robotics, and other automation applications.3. Consumer Electronics: Although primarily designed for automotive use, the ISL9440CIRZ chip can also find applications in consumer electronics. It can be used in devices that require current-limited power switches, such as home appliances, audio systems, and power management circuits.4. Power Distribution Systems: The chip can be employed in power distribution systems where overcurrent protection and short-circuit protection are crucial. It ensures safe and reliable power distribution in various applications.Overall, the ISL9440CIRZ integrated circuit chip offers several advantages and can be applied in automotive, industrial, consumer electronics, and power distribution systems where current-limited power switches with protection features are required.
ISL9440CIRZ Relevant information